No, the most revolutionary thing is the freedom from police harassment it will lead to. Self driving cars will obey all local traffic laws to reach certification and deny the police a power the abuse which is the right to use a traffic stop pretextually. As in, stop you for speeding or running a light to regardless if that was his real intent. See https://www.washingtonpost.com/news/volokh-conspiracy/wp/201... for a…
I doubt it. I don't think consumers would tolerate a car that always obeyed the speed limit. And if a self-driving car did, it could be pulled over for impeding traffic.